Simpson #10 x 2-3/4" Gray, Deck-Drive DCU Composite Screw, 316 Stainless Steel Collated Metal Screws Extended bearing seat distributes load

Extended bearing seat distributes load from the beam beyond one side of the column

which helps prevent direct contact between the post end and moisture that can accumulate on concrete

making this screw especially well-suited for environments with chlorides such as coastal or saltwater-adjacent installations

Zinc-plated steel construction

Note: Product dimensions and/or Screw holes may differ from picture

Simpson #10 x 2-3/4" Gray, Deck-Drive DCU Composite Screw, 316 Stainless Steel Collated Metal Screws Extended bearing seat distributes loadThe Simpson Deck Drive DCU Composite Screw in #10 x 2 3 4", Gray, Type 316 Stainless Steel is engineered specifically for composite and PVC decking installations where durability, clean aesthetics, and long term corrosion resistance are essential. Featuring a Type 17 point that penetrates composite material with ease and inverted upper threads that clear excess debris for a clean, flush finish, this screw eliminates the guesswork of pairing fasteners